45RFE 545RFE 68RFE Transmission 4C Retaining Ring & Shim Kit Sonnax 72978-01K
ETB 4262
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Prevent 4C return spring retaining ring from popping off and improve shift timing with our reliable retaining ring and shim kit.
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What Stands Out
Product Details
| Non-Domestic Product | No |
| Custom Bundle | No |
| Fitment Type | Performance/Custom |
| Items Included | Retaining ring, G-lock ring, Shim |
| Manufacturer Part Number | 72978-01K |
| Drive Type | 4WD, AWD, RWD |
| Material | Steel |
| Modified Item | No |
| Placement on Vehicle | Front |
| Brand | Sonnax |
| Type | 4C Retaining Ring & Shim Kit |
| Core Charge | No |
| Interchange Part Number | Dodge Jeep Ram 65RFE 66RFE 68RFE |
| Manufacturer Warranty | Unspecified Length |
| Surface Finish | Brand new |
| Country of Origin | United States |
| UPC | Does not apply |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
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Transmission Repair Shops
Ideal for professionals repairing or rebuilding 45RFE, 545RFE, and 68RFE transmissions requiring quality retaining rings and shims.
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DIY Mechanics
Great for knowledgeable DIY enthusiasts looking to enhance transmission performance and reliability with high-quality components.
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Fleet Operators
Beneficial for fleet operators aiming to maintain multiple vehicles’ transmissions effectively for prolonged lifespan and performance.
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Casual Drivers
Not suitable for casual drivers who may not require extensive transmission upgrades or repairs, lacking technical expertise.
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Inexperienced Technicians
Not recommended for those without mechanical skills, as installation may require specialized knowledge and tools.
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Non-Compatible Vehicles
Unsuitable for vehicles that do not utilize the 45RFE, 545RFE, or 68RFE transmission types, leading to potential misfit.
Product Description
Customer Questions & Answers
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Question:
What transmissions does this kit fit?
Answer: It fits Chrysler 45RFE, 545RFE, 65RFE, 66RFE, and 68RFE transmissions. -
Question:
How does the G-Loc ring work?
Answer: The G-Loc ring mechanically holds the OE retaining ring in place, preventing it from popping out. -
Question:
What is the benefit of the thinner backing plate retaining ring?
Answer: The thinner ring offers more options for setting clutch clearance without compromising heat dissipation.
sonnax Editorial Review
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Pros
- High-quality materials
- Easy installation
- Perfect fit for multiple models
- Improves transmission performance
- Durable and long-lasting
Cons
- Limited color options available
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
ETB 4262
Order now and get it around Saturday, June 20
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Features & Benefits
- Prevents 4C return spring retaining ring from unseating, avoiding transmission failure.
- Includes custom G-Loc ring for enhanced mechanical retention.
- Features a .078 thick clutch backing plate retaining ring for easier clearance adjustments.
- Thinner design allows for more choices when setting clutch clearance.
- Shim option helps tune 4C clutch for quicker release.
- Improves shift timing for better performance with aggressive OD clutch packs.





